A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-084-7379
NSN 5855-01-103-8650
NSN 6685-01-356-0983
NSN 5998-01-517-3652
NSN 6105-00-010-1170
NSN 5925-01-360-0110
NSN 6320-01-322-4950
NSN 6685-01-479-5420
NSN 5930-01-139-4418
NSN 5835-00-372-3736
NSN 6610-00-484-0360
NSN 6620-01-183-5329